Newegg offers the Netgear Powerline 500 1-Port Extra Outlet Essentials Edition Ethernet Network Adapter Starter Kit, model no. XAVB5421-100PAS, for $24.99 with free shipping via the directions below. That's tied with our February mention and the lowest total price we've seen. (It's a current best by $25.) These adapters plug into a wall power outlet to expand your home network without having to run Ethernet cables through your house. They feature data transfer rates up to 500MB/s, pass-through wall outlets, and LED identifiers for choosing the best outlets for optimal performance. Deal ends May 30. To get this price:

1. View the Netgear Powerline 500 Ethernet Network Adapter Starter Kit for $49.99
2. apply coupon code "EMCEJHE32" to cut it to $29.99
3. redeem this $5 mail-in rebate for the final price of $24.99